If you want cleaner operation and increased reliability for your RC car, the RADTEC RAD-BB-20001 ceramic ball bearings are a practical upgrade. This set contains four 10x15x4mm bearings fitted with red rubber seals to minimise contamination and keep rotation smooth.
Ceramic bearings run with lower friction and resist wear better than typical steel bearings, which can help maintain speed and reduce heat buildup during intense runs. The red rubber seal gives extra protection against dirt and moisture so service intervals can be extended.
These 10x15x4mm bearings work well in many 1/10 scale applications, including wheel hubs, gearbox shafts and idler locations. They are a straightforward replacement for worn steel bearings and can improve throttle response and steering feel across different chassis layouts.
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